16x24x4 (3 5/8) Pleated MERV 14 Air Filters 2 Pack special-order Please note that this product

Please note that this product will increase the PPM (parts per million) of your nutrient solution

Sold in packs of 10

The SAM 400® will not impact air flow

The Marina Check Valve prevents water from siphoning through the air hose and into the air pump in the event of a power failure or when removing filters and other air-driven accessories

Trim Fast also protects your cutting equipment from corrosion while not in use

16x24x4 (3 5/8) Pleated MERV 14 Air Filters 2 Pack special-order Please note that this productNordic Pure 16x24x4 Pleated Air Filters MERV 14 are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home. Each time air passes through a Nordic Pure pleated furnace filter, lint, household dust, pollen, dust mites, pet dander, smoke particles, smog, allergens, virus carriers, bacteria, mold spores and other contaminants are removed. All Nordic Pure pleated air filters are manufactured